jason, and goldie and boris, great discussion. happy friday, and let's do it again. >> okay. happy friday. >> okay. >>> tuesday, all eyes on florida and join wolf, and candy and andersonrage of the florida primary beginning at 6:00 p.m. eastern tuesday. >>> and big mandatory change for facebook. and we are talking about how they impact you and your friends. all of that is coming up. okay, team! after age 40, we can start losing muscle -- 8% every 10 years. wow. wow. but you can help fight muscle loss with exercise and ensure muscle health. i've got revigor. what's revigor? it's the amino acid metabolite, hmb to help rebuild muscle and strength naturally lost over time. [ female announcer ] ensure muscle health has revigor and protein to help protect, preserve, and promote muscle health. keeps you from getting soft. [ major nutrition ] ensure. nutrition in charge! >>> all right. attention facebookers all 800 million of you, if you don't like the time line feature, we have bad news. soon it won't be optional anymore and some posts that you thought might be gone, well, they might be back. so let's talk more about this with christine warren from mashville.com, and there a